What is avengers endgame about?

Endgame says that if you change the past, you create a new parallel universe that branches off from the moment you changed said past — but when you travel into the future, you return to your original future, not the new one created by the changes you made in the past.

Explanation:

it wouldnt be considered cheating as long as you dont copy the answered we give here word from word.

also remember that some online schools have things that can tell if you have copy and pasted anything into your report.

i am a pokemon hahahhahahaha